#!/bin/sh
# Copyright (c) 2020 Huawei Technologies Co., Ltd.
# A-Tune is licensed under the Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#     http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
# PURPOSE.
# See the Mulan PSL v2 for more details.
# Create: 2020-06-29

dir=$(echo "$@" | awk '{print $1}')
value=$(echo "$@" | awk '{print $2}')
cpus=$(grep -c "processor" </proc/cpuinfo)
for ((i = 0; i < cpus; i++)); do
  echo "$value" >/proc/sys/kernel/sched_domain/cpu"$i"/"$dir"
done
